In cocker spaniels, black coat color (B) is dominant over red (b), and solid color (S) is dominant over spotted (s).A cross of Bb Ss with bb ss will produce the phenotypic ratio
A)9:3:3:1.
B)1:1:1:1.
C)1:2:1.
D)3:1.
E)of none of these.

Question

Quizplus · Accepted Answer

The cross Bb Ss x bb ss will produce offspring with the following phenotypes: black solid (Bb Ss), black spotted (Bb ss), red solid (bb Ss), and red spotted (bb ss), each with a probability of 1/4, resulting in a 1:1:1:1 phenotypic ratio.

In Cocker Spaniels, Black Coat Color (B) Is Dominant Over